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1283 Commits

Author SHA1 Message Date
Benoit Jacob
49c0986d86 minor cleanup 2009-12-01 13:22:14 -05:00
Hauke Heibel
d3250cb38f That's it NestByValue and .nestByValue() are both gone! 2009-12-01 13:29:08 +01:00
Hauke Heibel
b08d5b2d2c Even more NestByValue cleanup... 2009-12-01 13:16:51 +01:00
Hauke Heibel
2bf354da80 Much more NestByValue cleanup. 2009-12-01 11:51:22 +01:00
Hauke Heibel
3091be5134 Removed NestByValue dependency from Cholesky, Eigenvalues, LU and QR. 2009-12-01 10:22:54 +01:00
Hauke Heibel
7b3e205ebd Removed NestByValue dependency from VectorwiseOp. 2009-12-01 09:56:40 +01:00
Hauke Heibel
88be826791 Removed NestByValue dependency from MatrixBase::select(). 2009-12-01 09:49:15 +01:00
Gael Guennebaud
b2a5fb874f add specialization ei_ref_selector for sparse matrix types 2009-12-01 06:21:29 +01:00
Hauke Heibel
e6c560aedf Removed wrong typename. 2009-11-30 19:06:07 +01:00
Hauke Heibel
1c2e476fa7 Initial commit for a modified ei_nested logic. 2009-11-30 18:56:56 +01:00
Benoit Jacob
4b1aca2288 precision ---> dummy_precision 2009-11-26 22:05:02 -05:00
Thomas Capricelli
f795681da0 export stableNorm(), blueNorm() and hypotNorm() to colwise() and rowwise() 
+ rudimentary test
 2009-11-26 02:28:13 +01:00
Benoit Jacob
684d76eba3 add SSE4 support, start with integer multiplication 2009-11-24 15:12:43 -05:00
Benoit Jacob
abdb2a2bd5 fix assert and handle Unit shapes 2009-11-24 12:14:40 -05:00
Benoit Jacob
44d0d667cd 4x4 inverse: 
* change block selection threshold from 1e-2 to 1e-1
* add rigorous precision test
 2009-11-23 10:13:21 -05:00
Jitse Niesen
b0baf43114 Eigen/CMakeLists.txt: remove parens from if. 
Only CMake 2.6.3 and later recognize this syntax, and at the moment we
require 2.6.2. CMake uses the right precendence, per its man page, so the
parentheses are not necessary.
 2009-11-20 11:26:26 +00:00
Benoit Jacob
6cbf662f14 * don't laugh, but these bugs took me forever to fix. 
* expand unit tests to make sure to catch them: they nearly escaped the existing tests as these memory violations were highly dependent on the numbers of rows and cols.
 2009-11-19 22:01:13 -05:00
Benoit Jacob
eac3232095 minor improvements in triangular stuff 2009-11-19 20:50:50 -05:00
Benoit Jacob
88b551e89b * fix compilation of unit-tests (sorry, had tested only 1 channel) 
* remove buggy (superfluous?) specialization in the meta-unroller
 2009-11-19 19:20:19 -05:00
Benoit Jacob
a20a744adc TriangularMatrix: extend to rectangular matrices 2009-11-19 17:07:55 -05:00
Benoit Jacob
2275f98d7b move signature file to root directory, where it belongs 2009-11-19 12:41:28 -05:00
Benoit Jacob
bbf0eb35a7 * in Eigen/CMakeLists.txt, finally do a globbing to we no longer will have problems with "oops forgot to install new module". 
* add a file Eigen/signature_of_eigen3_matrix_library, use it to make FindEigen3.cmake more solid: able to find Eigen in either eigen3/ or eigen/ and not mix it up with Eigen2.
 2009-11-19 12:31:11 -05:00
Benoit Jacob
b5f4636d42 * eigen2->eigen3 
* bump version to 2.91.0
* add FindEigen3.cmake
 2009-11-19 12:09:04 -05:00
Benoit Jacob
abb2a1bb15 simplification 2009-11-18 17:44:20 -05:00
Benoit Jacob
126a8e6a69 fix remaining bug in ColPivHouseholderQR, so now all tests pass again 2009-11-18 17:40:45 -05:00
Benoit Jacob
40865fa28c fix bugs, old and new: 
* old bug: in CwiseBinaryOp: only set the LinearAccessBit if both sides have the same storage order.
* new bug: in Assign.h, only consider linear traversal if both sides have the same storage order.
 2009-11-18 17:20:39 -05:00
Benoit Jacob
11fa2ae2c6 temporarily disable linear traversal. 
Actually I don't think it's buggy. But it probably triggers existing bugs, I suspect that
some xprs have LinearAccessBit and shouldn't have it.
Also this fixes the "bugs" with JacobiSVD ---> now it works again
 2009-11-18 16:31:14 -05:00
Benoit Jacob
8860203e6a fix stuff after the PermutationMatrix changes. 
I still have JacobiSVD errors when cols>rows
 2009-11-18 12:41:24 -05:00
Benoit Jacob
94c706d04f Assign.h: add LinearTraversal (non-vectorized index-based traversal) 
Rename some constants to make names match more closely what they mean.
 2009-11-18 11:57:07 -05:00
Benoit Jacob
9f21e2aab7 port the QR module to PermutationMatrix 2009-11-17 08:14:54 -05:00
Benoit Jacob
30b610a10f vade retro 2009-11-16 21:45:01 -05:00
Benoit Jacob
ac00902f84 for consistency: PlainMatrixType ---> DenseMatrixType 2009-11-16 21:43:15 -05:00
Benoit Jacob
984c000778 addToDense ---> addTo 
subToDense ---> subTo
 2009-11-16 21:33:41 -05:00
Benoit Jacob
07412b2075 PermutationMatrix: add setIdentity and transpositions methods 
LU: make use of that
 2009-11-16 21:28:26 -05:00
Benoit Jacob
b90744dc05 Port FullPivLU to PermutationMatrix 2009-11-16 17:05:12 -05:00
Benoit Jacob
76c614f9bd PartialPivLU: port to PermutationMatrix 
PermutationMatrix: add resize()
 2009-11-16 15:36:07 -05:00
Benoit Jacob
eb6df28c6c DiagonalMatrix: release-quality documentation 
BandMatrix: rename toDense() ---> toDenseMatrix() for consistency
 2009-11-16 15:25:58 -05:00
Benoit Jacob
e8d0dbf82e PermutationMatrix: 
* make multiplication order not be reversed
 * release-quality documentation
 2009-11-16 15:07:33 -05:00
Benoit Jacob
8a1bada43d initialize-by-zero: remember that when the newsize==oldsize, resize() must remain a NOP 2009-11-16 13:45:06 -05:00
Benoit Jacob
b25eb5fdaa PermutationMatrix: add inverse() and product of permutations 2009-11-16 09:39:07 -05:00
Benoit Jacob
955cd7f884 * add PermutationMatrix 
* DiagonalMatrix:
   - add MaxSizeAtCompileTime parameter
   - DiagonalOnTheLeft ---> OnTheLeft
   - fix bug in DiagonalMatrix::setIdentity()
 2009-11-15 21:12:15 -05:00
Mathieu Gautier
6680fa42ee * add Map<Quaternion> test based on Map from test/map.cpp 
* replace implicit constructor AngleAxis(QuaternionBase&) by an explicit one, it seems ambiguous for the compiler
* remove explicit constructor with conversion type quaternion(Quaternion&): conflict between constructor.
* modify EIGEN_INHERIT_ASSIGNEMENT_OPERATORS to suit Quaternion class
 2009-11-13 16:41:51 +01:00
Benoit Jacob
8b563d7163 ouch, avoid infinite loop! 
optimization is not so important here, so a for loop will do.
 2009-11-12 14:08:47 -05:00
Benoit Jacob
5266a78aca also optionnally initialize by zero after resizing 2009-11-12 12:49:00 -05:00
Benoit Jacob
8132ee3908 * add non-default option to initialize matrices by 0 
(useful for porting)
* maketests really has to be in test/
 2009-11-12 12:39:22 -05:00
Jitse Niesen
343eec7ca8 Compilation fix: makeHousholderInPlace now uses references. 2009-11-11 16:23:09 +00:00
Benoit Jacob
bf691cc3f1 fix PowerPC platform detection 2009-11-11 10:52:00 -05:00
Benoit Jacob
a440385b41 *adapt Householder to the convention that we now favor refs over ptrs for output. Keep "workspace" as pointer because it is an array (which is now more obvious). 
*rename makeHouseholderSequence to householderSequence, because that's what it returns.
 2009-11-10 21:22:20 -05:00
Gael Guennebaud
f647fb8dd4 fix compilation and removed some unused stuff in skyline 2009-11-10 21:22:55 +01:00
Gael Guennebaud
58632c1652 fix #68 I did not see the skyline matrix patch contained that 2009-11-10 14:19:03 +01:00
Gael Guennebaud
1879403562 mv the Skyline module to unsupported/ 2009-11-10 12:47:42 +01:00
kayhman
1333fe651d Added basic SkylineMatrix. 2009-11-04 15:18:12 +01:00
Benoit Jacob
92749eed11 * merge 
* remove a ctor in QuaternionBase as it gives a strange error with GCC 4.4.2.
 2009-11-09 09:08:03 -05:00
Benoit Jacob
4b366b07be add missing includes 2009-11-09 08:04:20 -05:00
Benoit Jacob
9a0900e33e last round of changes, mainly to return derived types instead of base types, and fix various compilation issues 2009-11-09 07:51:31 -05:00
Gael Guennebaud
670651e2e0 Quaternion: fix compilation, cleaning 2009-11-09 10:48:18 +01:00
Benoit Jacob
e4e58e8337 simplifications in the ei_solve_impl system, factor out some boilerplate code 2009-11-08 16:51:41 -05:00
Benoit Jacob
ba7bfe110c port the qr module to ei_solve_xxx. 2009-11-08 10:21:26 -05:00
Gael Guennebaud
aa0974286f fix compilation adding a makeconst helper struct 2009-11-07 09:07:23 +01:00
Gael Guennebaud
771c0507fb back out previous back out, and this time don't forget 
to include the NumTraits.h file in the commit ;)
 2009-11-06 11:23:18 +01:00
Jitse Niesen
1470afda5b Backed out previous changeset: Does not compile. 
There is no member Nested in NumTraits.
 2009-11-06 09:16:25 +00:00
Gael Guennebaud
fe81b3f651 Add the possibility to control the storage mode of scalar value (by value or reference) 
in order to avoid unecessary copies when using complex scalar types (e.g., a AutoDiffScalar)
 2009-11-05 18:06:33 +01:00
Benoit Jacob
68210b03c1 port svd to the ei_xxx_return_value thing 
this commit made in caltrain from Palo Alto to SF
 2009-11-04 21:00:12 -05:00
Benoit Jacob
4c456d4211 fix bug in svd solve reported on forum, was apparently assuming square matrix, not sure how the unit test could work. 2009-11-04 11:46:17 -05:00
Hauke Heibel
3979f6d8aa Let's try to stick to the original code, thus activate the fix of #62 only for 64 bit builds. 2009-11-04 15:49:22 +01:00
Hauke Heibel
e2170b9f7e Direct access of the packet structs fixes bug #62 and doe not seem to 
influence compiler optimization.
 2009-11-04 15:38:11 +01:00
Gael Guennebaud
a7bebe0aeb an attempt to fix a compilation issue with MSVC 2009-11-04 09:04:50 +01:00
Benoit Jacob
0182695204 move cholesky to ei_xxx_return_value 2009-11-03 11:34:45 -05:00
Benoit Jacob
a77872dd6c move partial-pivoting lu to ei_solve_impl 2009-11-03 03:06:34 -05:00
Benoit Jacob
da363d997f introduce ei_xxx_return_value and ei_xxx_impl for xxx in solve,kernel,impl 
put them in a new internal 'misc' directory
 2009-11-03 02:18:10 -05:00
Gael Guennebaud
979431b987 fix #66 : upper triangular checks in ComplexSchur 2009-11-02 10:46:40 +01:00
Benoit Jacob
3ae4e3880f fix compilation 2009-10-31 14:36:31 -04:00
Benoit Jacob
48261fc773 * default MatrixBase ctor: make it protected, make it a static assert, only do the check when debugging eigen to avoid slowing down compilation for everybody (this check is paranoiac, it's very seldom useful) 
* add private MatrixBase ctors to catch cases when the user tries to construct MatrixBase objects directly
 2009-10-31 11:50:15 -04:00
Benoit Jacob
f975b9bd3e SVD::solve() : port to new API and improvements 2009-10-30 08:51:33 -04:00
Benoit Jacob
6b48e932e9 *port the Cholesky module to the new solve() API 
*improve documentation
 2009-10-29 21:11:05 -04:00
Hauke Heibel
d0562bd473 corrected the computation cost of mean 2009-10-29 19:58:54 +01:00
Hauke Heibel
c70a603e34 added mean() reduction 2009-10-29 19:56:58 +01:00
Gael Guennebaud
e513cc75c4 oops I forgot to include that file in the previous commit (fixing #65) 2009-10-29 14:24:09 +01:00
Gael Guennebaud
541eac0828 fix #65: MatrixBase::nonZero() 2009-10-29 14:22:02 +01:00
Benoit Jacob
e8dd552257 sync with mainline 2009-10-28 19:06:45 -04:00
Benoit Jacob
2840ac7e94 big huge changes, so i dont remember everything. 
* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
 2009-10-28 18:19:29 -04:00
Benoit Jacob
6219f9acfa * rename new Quat class to Quaternion, remove existing Quaternion 
* add Copyright line for Mathieu
* cast() was broken (compile errors) and needed anyway to be in QuaternionBase
* it's VectorBlock<T,3>, don't pass additional parameter 1, it has different meaning!!
* make it compile with GCC (put 'typename' at the right location)
 2009-10-27 15:45:24 -04:00
Mathieu Gautier
611d2b0b1d Quaternion could now map an array of 4 scalars : 
new classes :
* QuaternionBase
* Map<Quaternion>
 2009-10-27 13:19:16 +00:00
Hauke Heibel
427f8a87d1 Added dox for the new typedefs. 2009-10-27 16:02:36 +01:00
Hauke Heibel
dbaba9019b Added more common typedefs. 2009-10-27 15:57:21 +01:00
Hauke Heibel
7cc9fb5d0a Umeyama is now working with fixed size src and dst points. 2009-10-27 15:29:12 +01:00
Benoit Jacob
1f1c04cac1 sync the documentation examples 2009-10-26 14:37:43 -04:00
Benoit Jacob
44cdbaba4d * make inverse() do a ReturnByValue 
* add computeInverseWithCheck
* doc improvements
* update test
 2009-10-26 14:16:50 -04:00
Benoit Jacob
07d1bcffda remove 1 useless layer of functions 2009-10-26 12:30:29 -04:00
Benoit Jacob
ec02388a5d big rewrite in Inverse.h 
in particular, the API is essentially finalized and the 4x4 case is fixed to be numerically stable.
 2009-10-26 11:18:23 -04:00
Hauke Heibel
66fe5a5f36 It is just not that easy and requires more work to get it done right. 2009-10-24 14:48:34 +02:00
Gael Guennebaud
a382963b04 * extend Map to allow the user to specify whether the mapped data 
is aligned or not. This is done using the Aligned constant:
  Map<MatrixType,Aligned>::Map(data);
* rename ForceAligned to EnforceAlignedAccess, and update its doc,
  and emphasize this is mainly an internal stuff.
 2009-10-23 14:26:14 +02:00
Hauke Heibel
99bb29abcf demeaning with colwise expression 2009-10-22 10:11:26 +02:00
Benoit Jacob
68d48511b2 move PartialLU to the new API 2009-10-21 17:06:42 -04:00
Benoit Jacob
c3180b7ffb MatrixBase: 
* support resize() to same size (nop). The case of FFT was another case where that make one's life far easier.
   hope that's ok with you Gael. but indeed, i don't use it in the ReturnByValue stuff.

FFT:
 * Support MatrixBase (well, in the case with direct memory access such as Map)
 * adapt unit test
 2009-10-20 23:25:49 -04:00
Benoit Jacob
13f31b8daf * make PartialLU avoid to generate inf/nan when given a singular matrix 
(result undefined, but at least it won't take forever on intel 387)
* add lots of comments, especially to LU.h
* fix stuff I had broken in Inverse.h
* split inverse test
 2009-10-20 00:36:07 -04:00
Benoit Jacob
9a700c2974 * LU unit test: finally test fixed sizes 
* ReturnByValue: after all don't eval to temporary for generic MatrixBase impl
 2009-10-19 10:56:37 -04:00
Benoit Jacob
47eeb40380 remove the m_originalMatrix member. Instead, image() now takes the original matrix as parameter. It was the only method to use it anyway. Introduce m_isInitialized. 2009-10-18 15:21:19 -04:00
Benoit Jacob
d71c7f42d3 * useThreshold -> setThreshold 
* remove defaultThreshold()
 2009-10-18 14:20:14 -04:00
Benoit Jacob
8332c232db big huge changes in LU! 
* continue the decomposition until a pivot is exactly zero;
  don't try to compute the rank in the decomposition itself.
* Instead, methods such as rank() use a new internal parameter
  called 'threshold' to determine which pivots are to be
  considered nonzero.
* The threshold is by default determined by defaultThreshold()
  but the user can override that by calling useThreshold(value).
* In solve/kernel/image, don't assume that the diagonal of U
  is sorted in decreasing order, because that's only approximately
  true. Additional work was needed to extract the right pivots.
 2009-10-18 00:47:40 -04:00